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1420246251025 = 5278115692863
BaseRepresentation
bin10100101010101101010…
…001011111011000010001
312000202220101212220121221
4110222231101133120101
5141232131020013100
63004241354045041
7204416011642660
oct24525521373021
95022811786557
101420246251025
114a8360a8a358
121ab305719781
13a3c0c310974
144ca514b2dd7
1526e2581e01a
hex14aad45f611

1420246251025 has 12 divisors (see below), whose sum is σ = 2012691830272. Its totient is φ = 973883143440.

The previous prime is 1420246250981. The next prime is 1420246251037. The reversal of 1420246251025 is 5201526420241.

It is not a de Polignac number, because 1420246251025 - 227 = 1420112033297 is a prime.

It is a super-3 number, since 3×14202462510253 (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4057846257 + ... + 4057846606.

Almost surely, 21420246251025 is an apocalyptic number.

It is an amenable number.

1420246251025 is a deficient number, since it is larger than the sum of its proper divisors (592445579247).

1420246251025 is an equidigital number, since it uses as much as digits as its factorization.

1420246251025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8115692880 (or 8115692875 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 1420246251025 in words is "one trillion, four hundred twenty billion, two hundred forty-six million, two hundred fifty-one thousand, twenty-five".

Divisors: 1 5 7 25 35 175 8115692863 40578464315 56809850041 202892321575 284049250205 1420246251025